Effort to Increase Growth of Tilapian Fish (Oreochromis niloticus, Limnaeus) Using Different Doses of Ozonation

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Abstract

Tilapia (Oreochromis niloticus, L.) has been kept in an aquarium with ozone administration with different doses. Granting DSM ozone generator using ozone Aero 13.6 kV, currents of 7.3 mA, and a frequency of 2.8 kHz, with output of 6.66 mg/min. Each aquarium contains 10 tilapia. There are six treatment has been tested and a control. The volume of water in the tank is 12 liters, the treatment given is the provision of ozone for 4 minutes, 6 minutes, 8 minutes, 10 minutes, 12 minutes and 14 minutes. In this study was obtained Specific Growth Rate (SGRbody) and SGRbiomass, which the percentage growth ofish per day. Rated Highest SGRbiomass row is on Treatment V (177±016), Treatment VI (175±010), treatment III (153±018), treatment II (136±013), treatment IV (126±022), controls (124±011), treatment I (109±012). While the value of the highest SGRbody row show on treatment III (070±0009), treatment VI (067±0038), treatment V (065±0009), treatment II (053±0008), treatment IV (048±0796), controls (048±0009), treatment I (038±0009). From the results of the F test, the value of F table ≥99% confidence level. Furthermore, the advanced test. Keywords: Tilapia, Specific Growth Rate, Ozone, LSD Test, Growth.

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• Effort to Increase Growth of Tilapian Fish (Oreochromis niloticus, Limnaeus) Using Different Doses of Ozonation. (deposited 01 Oct 2018 14:38) [Currently Displayed]